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Unformatted text preview: Chemoattractant GPCR Gcc
GTP G�Y PtdIns(3,4,5)P2 PtdIns(4,5)P2 RasGEF
PI3K Ras-GTP ? PI3K
activation ? RacGTP RacGEF Actin
polymerization Effector activation and
positive feedback loop Figure by MIT OCW. PH domain proteins ...
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This note was uploaded on 11/11/2011 for the course BIO 20.410j taught by Professor Rogerd.kamm during the Spring '03 term at MIT.
- Spring '03